Important High School Math Formulas Algebra The most important algebraic math formulas to know for are the ones for slope, slope-intercept form, midpoint, and the ever-famous quadratic formula. These four formulas are needed in each year of high school mathematics. A Grade Ahead offers classes to help students master these formulas in Algebra 1 Statistics & Probability Statistics and probability topics are covered in nearly every mathematics course. Students can also take them as separate courses in most high schools (showing the significance of the topic). Furthermore, standardized tests love to include questions about them. That’s why knowing how to find the mean (average) and the likelihood of an event happening are crucial to success on these tests. Geometry Geometry is the topic containing the most math formulas. It’s a subject that makes some students feel overwhelmed by thanks to all of formulas, theorems, and postulates. If you are one of those students, don’t worry! Here are the most important formulas for Geometry.
